It appears Ukraine's Radical Party leader Oleh Lyashko is a glutton for punishment. In 2011, as Reuters reports, he was throttled and pushed to the ground by former Vice-Speaker Adam Martinyuk after he accused him of hypocrisy; and on a separate occasion Martinyuk threw a glass of water in his face. However, this morning, it got serious after he accused Independent Party Deputy Oleksandr Shevchenko of being a "pot-bellied fatty," who "instead of going to the Donbass and helping our guys, people like him go to parliament and raise their hands." Shevchenko's response - solid right cross to Lyashko's jaw, sending the smaller man staggering. One can't help but wonder how this approach to settling political scores would go down in Washington...